ootp/doc/htsoft-downloader.html

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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<HTML
><HEAD
><TITLE
>htsoft-downloader</TITLE
><META
NAME="GENERATOR"
CONTENT="Modular DocBook HTML Stylesheet Version 1.79"></HEAD
><BODY
CLASS="REFENTRY"
BGCOLOR="#FFFFFF"
TEXT="#000000"
LINK="#0000FF"
VLINK="#840084"
ALINK="#0000FF"
><H1
><A
NAME="AEN1"
></A
><SPAN
CLASS="APPLICATION"
>htsoft-downloader</SPAN
></H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN6"
></A
><H2
>Name</H2
><SPAN
CLASS="APPLICATION"
>htsoft-downloader</SPAN
>&nbsp;--&nbsp;Download code to PIC microcontroller with HI-TECH version_1 bootloader
installed using RS232 serial port.</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN10"
></A
><H2
>Synopsis</H2
><P
><B
CLASS="COMMAND"
>htsoft-downloader</B
> [-?hv] [-f<TT
CLASS="REPLACEABLE"
><I
> serial_device</I
></TT
>] [-r<TT
CLASS="REPLACEABLE"
><I
> retries</I
></TT
>] [-t<TT
CLASS="REPLACEABLE"
><I
> timeout (.1 second/timeout)</I
></TT
>] [-v<TT
CLASS="REPLACEABLE"
><I
> verbose level</I
></TT
>]</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN22"
></A
><H2
>DESCRIPTION</H2
><P
>The <B
CLASS="COMMAND"
>htsoft-downloader</B
> command is an implementation of
a download application for the HI-TECH version_1 PIC bootloader. An
Intel Hexadecimal Object File Format Specification Rev A (ie a .hex
file from picc, MPLAB, gpasm, or other PIC compatible toolchains) is read
on standard output and downloaded to a PIC on the
<TT
CLASS="REPLACEABLE"
><I
>serial_device</I
></TT
>.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN27"
></A
><H2
>OPTIONS</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
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>-f, --serial-device=<TT
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CLASS="REPLACEABLE"
><I
> serial_device</I
></TT
></DT
><DD
><P
>Serial device filename. Examples:</P
><P
><TT
CLASS="FILENAME"
>/dev/ttyUSB0</TT
> (Linux USB Serial Adapter)</P
><P
><TT
CLASS="FILENAME"
>/dev/cuad0</TT
> (FreeBSD COM port).</P
><P
>The default is <TT
CLASS="FILENAME"
>/dev/cuaU0</TT
>, a
Prolific PL2303 USB to serial adaptor on FreeBSD.</P
></DD
><DT
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>-h, --help</DT
><DD
><P
>Help</P
></DD
><DT
>-i, --ignore-last-wok-timeout</DT
><DD
><P
>Ignore timeout for last WOK after sending reset.</P
></DD
><DT
>-r, --pic-retries=<TT
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CLASS="REPLACEABLE"
><I
> retries</I
></TT
></DT
><DD
><P
>Number of times to retry a block. Defaults to 5.</P
></DD
><DT
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>-t, --pic-timeout=<TT
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CLASS="REPLACEABLE"
><I
> timeout</I
></TT
></DT
><DD
><P
>Timeout in .1 second intervals. Defaults to 25.</P
></DD
><DT
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>-v, --verbose=<TT
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CLASS="REPLACEABLE"
><I
> verbose_level</I
></TT
></DT
><DD
><P
>Increasing the verbosity level will produce debug messages indicating
the status of the download. A level of 9 will include all debugging
output. A level of 1 will indicate the overall status of the transfer.</P
></DD
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><DT
>--version</DT
><DD
><P
>Display software version.</P
></DD
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></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
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NAME="AEN68"
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></A
><H2
>EXAMPLE</H2
><DIV
CLASS="INFORMALEXAMPLE"
><P
></P
><A
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NAME="AEN70"
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></A
><P
>Transfer the HEX file spyrus1.1.hex to a PIC connected to
<TT
CLASS="FILENAME"
>/dev/ttyUSB0</TT
> with verbose output. Note that
the bootloader in this device does not send the last WOK command, this
appears to be harmless.</P
><P
> <B
CLASS="COMMAND"
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>pic-downloader -v9 -i -f /dev/ttyUSB0 &#60; spyrys1.1.hex</B
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></P
><PRE
CLASS="SCREEN"
>Waiting for bootloader..........
upload block: load_offset=0x0000 bytes_to_send=32
Dwrite: cmd=E3 load=0000 bytes=20 csum=F8
write: data=01833000018A280400003020008430652020300700E830FE00E7306500843067
upload block: load_offset=0x0020 bytes_to_send=32
Dwrite: cmd=E3 load=0010 bytes=20 csum=AF
write: data=202530A0008430E8202017833010008430362020120A118A2DBD060401800A84
...
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upload block: load_offset=0x1FF8 bytes_to_send=8
Dwrite: cmd=E3 load=0FFC bytes=08 csum=7E
write: data=246B120A158A3400
wDONE: reply=F0, expecting E4wPIC reset sent.</PRE
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><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
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NAME="AEN76"
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></A
><H2
>AUTHOR</H2
><P
>Mark Fullmer
<CODE
CLASS="EMAIL"
>&#60;<A
HREF="mailto:maf@splintered.net"
>maf@splintered.net</A
>&#62;</CODE
></P
></DIV
><DIV
CLASS="REFSECT1"
><A
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NAME="AEN83"
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></A
><H2
>SEE ALSO</H2
><P
>Intel Hexadecimal Object File Format Specification Rev A</P
><P
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>http://www.htsoft.com</P
><P
>http://www.microchip.com</P
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><P
>http://www.ehl.cz/pic/pic_e.htm</P
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><P
>ftp://ftp.htsoft.com/hitech/samples/bootldr.zip</P
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></DIV
></BODY
></HTML
>